module Addressable
module Addressable::IDNA
module Addressable::URI::CharacterClasses
module Addressable::VERSION
class Addressable::IDNA::PunycodeBadInput
class Addressable::IDNA::PunycodeBigOutput
class Addressable::IDNA::PunycodeOverflow
class Addressable::Template
class Addressable::Template::InvalidTemplateOperatorError
class Addressable::Template::InvalidTemplateValueError
class Addressable::Template::MatchData
class Addressable::Template::TemplateOperatorAbortedError
class Addressable::URI
class Addressable::URI::InvalidURIError
addressable
2.7.0
# scheme
(String)
def scheme return defined?(@scheme) ? @scheme : nil end